The Annunciator, cataloged under National Stock Number 6350-01-258-8374, is classified within Federal Supply Class 6350 (Miscellaneous Alarm, Signal, and Security Detection Systems) of the Alarm, Signal, and Security Detection Systems group. The manufacturer of record is Jewell Instruments Llc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6350-01-258-8374 |
| Primary Part Number | 202004-278 |
| Item Name | Annunciator |
| FSC / FSG | 6350 / 63 — Miscellaneous Alarm, Signal, and Security Detection Systems |
| Manufacturer | Jewell Instruments Llc |
| Status | ACTIVE |
| Visual Signal Type | DROP FLAG |
| Relay Box Mounting | SEPARATE |
| Signal Device Quantity | 2 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 202004-278 PRIMARY | Jewell Instruments Llc (USA) |
| Reference | Meaning |
|---|---|
| 277367 | 5/2 Secondary reference U.S. Government activity |
NSN 6350-01-258-8374 is a Annunciator, manufactured by Jewell Instruments Llc, classified under FSC 6350, Miscellaneous Alarm, Signal, and Security Detection Systems. Status: active.
NSN 6350-01-258-8374 has 1 manufacturer part number on file: 202004-278 (Jewell Instruments Llc).
Key specifications for 202004-278: Visual Signal Type: DROP FLAG; Relay Box Mounting: SEPARATE; Overall Length: 1.945 INCHES NOMINAL IN; Overall Width: 1.930 INCHES NOMINAL IN. 3 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.